Home / 18,953,082.03-26,155,258.11-10,694,894.43

Finding the Fourth Proportional to 18,953,082.03, 26,155,258.11 and 10,694,894.43

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Solution

The fourth proportional to 18,953,082.03, 26,155,258.11 and 10,694,894.43 is: 14,758,957.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,953,082.03 : 26,155,258.11 = 10,694,894.43 : x
  2. Step 2: Convert to fraction form
    18,953,082.03/26,155,258.11 = 10,694,894.43/x
  3. Step 3: Cross multiply
    18,953,082.03x = 26,155,258.11 × 10,694,894.43
  4. Step 4: Simplify right side
    18,953,082.03x = 279,727,724,275,851.31
  5. Step 5: Solve for x
    x = 279,727,724,275,851.31/18,953,082.03
  6. Step 6: Final answer
    x = 14,758,957.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.